[Mono-bugs] [Bug 422564] Strings Returned Via P/ Invoke Returned Blank When Contain Certain ANSI Characters

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Mon Sep 8 21:56:24 EDT 2008


https://bugzilla.novell.com/show_bug.cgi?id=422564

User jpryor at novell.com added comment
https://bugzilla.novell.com/show_bug.cgi?id=422564#c7


Jonathan Pryor <jpryor at novell.com> changed:

           What    |Removed                                         |Added
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                 CC|                                                |jpryor at novell.com




--- Comment #7 from Jonathan Pryor <jpryor at novell.com>  2008-09-08 19:56:24 MDT ---
The "generic C# way" is do one of:

1. Have your native C lib produce UTF-8 encoded strings on Unix and "normal"
ANSI strings on Win32.

2. Alter your C library to use UTF-16 strings and alter your C# wrapper to use
[MarshalAs(UnmanagedType.LPWStr)].

ANSI strings are largely broken anyway, as they can only ever contain a subset
of all strings that the user can produce, so (2) is the saner solution...


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